Datasheet Texas Instruments LM20154 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM20154 |
具有SYNCOUT的4A，1MHz同步降压稳压器
数据表
LM20154/LM20154Q 4A, 1MHz Synchronous Buck Regulator with SYNCOUT datasheet
PDF, 1.4 Mb, 修订版: G, 档案已发布: Mar 27, 2013
从文件中提取
价格
状态
| LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | No |
打包
| LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 16 | 16 | 16 |
| Package Type | PWP | PWP | PWP |
| Industry STD Term | HTSSOP | HTSSOP | HTSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 92 | 250 | 2500 |
| Carrier | TUBE | SMALL T&R | LARGE T&R |
| Device Marking | MH | 20154 | 20154 |
| Width (mm) | 4.4 | 4.4 | 4.4 |
| Length (mm) | 5 | 5 | 5 |
| Thickness (mm) | 1 | 1 | 1 |
| Pitch (mm) | .65 | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 |
| Mechanical Data | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB |
|---|---|---|---|
| Control Mode | Current Mode | Current Mode | Current Mode |
| Duty Cycle(Max), % | 85 | 85 | 85 |
| Iout(Max), A | 4 | 4 | 4 |
| Iq(Typ), mA | 3.5 | 3.5 | 3.5 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | HTSSOP | HTSSOP | HTSSOP |
| Rating | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 |
| Special Features | Enable,Phase Interleaving,Power Good,Synchronous Rectification,Tracking | Enable,Phase Interleaving,Power Good,Synchronous Rectification,Tracking | Enable,Phase Interleaving,Power Good,Synchronous Rectification,Tracking |
| Switching Frequency(Max), kHz | 1000 | 1000 | 1000 |
| Switching Frequency(Min), kHz | 1000 | 1000 | 1000 |
| Type | Converter | Converter | Converter |
| Vin(Max), V | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 2.95 | 2.95 | 2.95 |
| Vout(Max), V | 5 | 5 | 5 |
| Vout(Min), V | 0.8 | 0.8 | 0.8 |
生态计划
| LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
应用须知
- AN-2077 LM20k POL Module (Rev. A)PDF, 1.3 Mb, 修订版: A, 档案已发布: May 3, 2013
The LM20k is a full-featured synchronous buck switching regulator capable of driving up to 6A of loadcurrent and converting an input voltage between 2.95V and 5.5V down to an output voltage as low as0.8V. Fault protection features include cycle-by-cycle current limit, output power good, and output overvoltageprotection. The dual function soft-start/tracking pin can be used to control the sta - Powering FPGAs Using LM201xx PowerWise Synchronous Buck Regulators (Rev. A)PDF, 45 Kb, 修订版: A, 档案已发布: May 3, 2013
The LM201xx family offers a full range of features and options enabling a FPGA designer to fullycustomize their power solution to meet the system application needs.
模型线
系列: LM20154 (3)
制造商分类
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)